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global: switch to using %w instead of %v for Errorf

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2020-11-07 21:56:32 +01:00
parent c192b2eeec
commit 82128c47d9
6 changed files with 34 additions and 34 deletions
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8
tun/tun_freebsd.go
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@ -287,7 +287,7 @@ func CreateTUN(name string, mtu int) (Device, error) {
if errno != 0 {
tunFile.Close()
tunDestroy(assignedName)
return nil, fmt.Errorf("Unable to put into IFHEAD mode: %v", errno)
return nil, fmt.Errorf("Unable to put into IFHEAD mode: %w", errno)
}
// Open control sockets
@ -328,7 +328,7 @@ func CreateTUN(name string, mtu int) (Device, error) {
if errno != 0 {
tunFile.Close()
tunDestroy(assignedName)
return nil, fmt.Errorf("Unable to get nd6 flags for %s: %v", assignedName, errno)
return nil, fmt.Errorf("Unable to get nd6 flags for %s: %w", assignedName, errno)
}
ndireq.Flags = ndireq.Flags &^ ND6_IFF_AUTO_LINKLOCAL
ndireq.Flags = ndireq.Flags | ND6_IFF_NO_DAD
@ -341,7 +341,7 @@ func CreateTUN(name string, mtu int) (Device, error) {
if errno != 0 {
tunFile.Close()
tunDestroy(assignedName)
return nil, fmt.Errorf("Unable to set nd6 flags for %s: %v", assignedName, errno)
return nil, fmt.Errorf("Unable to set nd6 flags for %s: %w", assignedName, errno)
}
// Rename the interface
@ -359,7 +359,7 @@ func CreateTUN(name string, mtu int) (Device, error) {
if errno != 0 {
tunFile.Close()
tunDestroy(assignedName)
return nil, fmt.Errorf("Failed to rename %s to %s: %v", assignedName, name, errno)
return nil, fmt.Errorf("Failed to rename %s to %s: %w", assignedName, name, errno)
}
return CreateTUNFromFile(tunFile, mtu)